ML21169A035

Inservice Inspection Report

ML21169A035
Person / Time
Site:	Calvert Cliffs
Issue date:	06/18/2021
From:	Laura Smith Exelon Generation Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML21169A035 (6)

Text

Larry D. Smith Manager-Regulatory Assurance Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657 410 495 5219 Office www.exeloncorp.com larry.smith2@exeloncorp.com June 18, 2021 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Calvert Cliffs Nuclear Power Plant, Unit No. 2 Renewed Facility Operating License No. DPR-69 NRC Docket No. 50-318

Subject:

Inservice Inspection Report

Reference:

1.

American Society of Mechanical Engineers, Boiler & Pressure Vessel Code,Section XI, Article IWA-6000

2.

ASME Section XI, Code Case N-532-5, Repair/Replacement Activity Documentation Requirements and Inservice Inspection Summary Report Preparation and Submission.

Pursuant to References 1 and 2, please find enclosed the Owners Activity Report (Form OAR-1) for the Calvert Cliffs Nuclear Power Plant Unit 2 Spring 2021 refueling outage.

Calvert Cliffs has completed a proprietary design analysis to demonstrate compliance with ASME Code for continued operation of Unit 2 for one cycle following the replacement of Pressurizer Heater Sleeve G1 with a welded plug. This analysis is available for review at any time or during the NRC Inservice Inspection scheduled for February 2022.

There are no regulatory commitments contained in this letter.

Should you have questions regarding this matter, please contact Mr. Larry D. Smith at (410) 495-5219.

Respectfully, Larry D. Smith Manager - Regulatory Assurance LDS/KLG/lmd Larry D Smith

Document Control Desk June 18, 2021 Page 2

Enclosure:

(1) 2021 Owner's Activity Report for CC2R24 cc:

(Without Enclosure)

NRC Project Manager, Calvert Cliffs NRC Regional Administrator, Region I NRC Resident Inspector, Calvert Cliffs S. Seaman, MD-DNR

Calvert Cliffs Nuclear Power Plant June XX, 2021 ENCLOSURE (1) 2021 OWNER'S ACTIVITY REPORT FOR CC2R24